Speaker box



FIG. 1 is a perspective view of a first embodiment of a speaker box showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view of a second embodiment of a speaker box showing my new design;

FIG. 9 is a top plan view of the embodiment of FIG. 8;

FIG. 10 is a left side elevational view of the embodiment of FIG. 8;

FIG. 11 is a front elevational view of the embodiment of FIG. 8;

FIG. 12 is a bottom plan view of the embodiment of FIG. 8;

FIG. 13 is a right side elevational view of the embodiment of FIG. 8;

FIG. 14 is a rear elevational view of the embodiment of FIG. 8;

FIG. 15 is a front elevational view of a third embodiment of a speaker box showing my new design;

The remaining views of the embodiment of FIG. 15 are mirror images of the respective views of the first embodiment;

FIG. 16 is a front elevational view of a fourth embodiment of a speaker box showing my new design; and,

The remaining views of the embodiment of FIG. 16 are mirror images of the respective views of the second embodiment. 

The ornamental design for a speaker box, as shown and described. 